The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 28, 2023
Filed:
Mar. 19, 2021
Taiwan Semiconductor Manufacturing Company Ltd., Hsinchu, TW;
Tung-Jiun Wu, Hsinchu County, TW;
Mingni Chang, Hsinchu, TW;
Ming-Yih Wang, Hsin-Chu, TW;
Yinlung Lu, Hsinchu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD., Hsinchu, TW;
Abstract
A semiconductor structure is provided. The semiconductor structure includes a metallization structure with a dielectric surface. A first protecting structure over the dielectric surface. A first protecting structure over the passivation layer. A conductive pad over the dielectric surface. A polymer layer over the first protecting structure and the conductive pad. A conductive bump electrically coupled to the conductive pad through an opening of the polymer layer. A first portion of the first protecting structure is leveled with the conductive pad and a second portion of the first protecting structure is higher than the conductive pad.